심코딩

d = []             

for i in range(19): 
    d.append([]) 
    for j in range(19): 
        d[i].append(0)

n = int(input("돌 숫자: "))
for i in range(n):
    x, y = map(int,input().split())
    d[x][y] = 1 


for i in range (0,19): 
    for j in range (0,19): 
        print(d[i][j], end =' ') 
    print()